If you've ever been in New York City, chances are you've stumbled upon one of Tom Otterness' sculptures, which appear in the most unlikely places: on wooden benches waiting for the L train at 14th street, for example, or playing in a sidewalk oasis on Broadway in the Theater District. Depicting animals and people with rotund bellies and blank, guileless facial expressions that belie their true nature as critics of capitalism and social imbalance, the sculptures have become an integral part of the fabric of the city.